BUG: assuming non migratable context at ./include/linux/filter.h:703
in_atomic(): 0, irqs_disabled(): 0, migration_disabled() 0 pid: 11750, name: syz.6.997
2 locks held by syz.6.997/11750:
 #0: ffffffff8e13f0e0 (rcu_read_lock){....}-{1:3}, at: ip6_send_skb+0x10f/0x390
 #1: ffffffff8e13f0e0 (rcu_read_lock){....}-{1:3}, at: nf_hook+0x9d/0x380
CPU: 1 UID: 0 PID: 11750 Comm: syz.6.997 Not tainted 6.16.0-rc7-syzkaller #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
Call Trace:
 <TASK>
 dump_stack_lvl+0x189/0x250
 __cant_migrate+0x238/0x2e0
 nf_hook_run_bpf+0x8f/0x1f0
 nf_hook_slow+0xc5/0x220
 nf_hook+0x217/0x380
 ip6_output+0x27d/0x3e0
 ip6_send_skb+0x1d5/0x390
 udp_v6_send_skb+0xc17/0x1830
 udpv6_sendmsg+0x1bba/0x24c0
 __sock_sendmsg+0xe5/0x270
 ____sys_sendmsg+0x52d/0x830
 ___sys_sendmsg+0x21f/0x2a0
 __sys_sendmmsg+0x227/0x430
 __x64_sys_sendmmsg+0xa0/0xc0
 do_syscall_64+0xfa/0x3b0
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fc18a78e9a9
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fc18b5ad038 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
RAX: ffffffffffffffda RBX: 00007fc18a9b6160 RCX: 00007fc18a78e9a9
RDX: 0000000000000001 RSI: 0000200000000880 RDI: 0000000000000005
RBP: 00007fc18a810d69 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000020004001 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007fc18a9b6160 R15: 00007fff2eed3ce8
 </TASK>
